So, the diesel output of the processor still has butane, propane, methane gas in it?
I smell another air permit necessary. You can't just vent that stuff to the air (where it would end up when the fuel hit the vented storage tank).
Ball park estimates on this new permit problem?
"Give me your tires, your plastic,
Your 20 ton masses yearning to be cracked,
The wretched refuse of your 7-Eleven stores.
Send these, the oxygenless, trashcan-tost to me,
I lift my secret catalyst beside the P2O feedbin door!"